Like Many Metals, Manganese Reacts with Halogens to Give Metal

question 17

Short Answer

Like many metals, manganese reacts with halogens to give metal halides. How many grams of MnF₃ can be produced using excess fluorine and 5.49 g of Mn? (molar masses: Mn = 54.9 g/mol,
F 19.0 g/mol)
2Mn(s) 3F₂(g) 2MnF₃(s)

---

Definitions:

Present Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Lease Payments

Periodic payments made by a lessee to a lessor for the use of an asset over a specified lease term.

Net Present Value

A financial metric used to evaluate the profitability of an investment, calculated by subtracting the present value of cash outflows from the present value of cash inflows.

Capital Budgeting

The process of planning and managing a firm’s investment in long-term assets.